symmetrical halves meaning in Chinese

对称的两半

Hose fittings with clamp units - symmetrical half coupling guillemin system
带夹件的软管配件.对称联轴节
Fire fighting equipment . self - sealing symmetrical half couplings , sizes 40 and 65
消防设备.规格40和65的自密封对称半接头
Fire fighting equipment . self - sealing symmetrical half couplings , size 100 . type ar
消防设备. ar型规格100的自密封对称半接头
Hose fittings with clamp units - part 8 : symmetrical half coupling guillemin system ; german version en 14420 - 8 : 2004
带夹件的软管配件.第8部分:对称联轴节
A novel bi - directional dc - dc converter is introduced , which based on referring to much converter data . the converter is composed of two symmetrical half - bridge circuits
作者在查阅国内外大量双向dc - dc变换器资料的基础上,采用一种新型双向dc - dc变换器的拓扑结构。